Abdominal Pain - Clinical Assessment

Overview

Abdominal pain is one of the most common presenting complaints in clinical practice, requiring a systematic approach to history taking and physical examination.

History Taking Framework

Associated Symptoms

  • Fever and chills: Suggests inflammatory/infective diseases or infarction
  • Weight loss: May indicate malignancy, malabsorption, tuberculosis, IBD, or ischemia
  • Nausea/vomiting: Indicates obstruction, infection, IBD, or metabolic disease
  • Dysphagia or odynophagia: Suggests esophageal disease
  • Haematemesis: Indicates esophageal, gastric, and duodenal disease
  • Jaundice: Due to hemolytic or hepatobiliary disorders
  • Diarrhea: Malabsorption, infection, IBD, secretory tumors (Zollinger-Ellison syndrome)
  • Dysuria/haematuria: Suggests urinary diseases
  • Vaginal/penile discharge: Indicates genitourinary disorders
  • Hematochezia: Indicates colorectal disease
  • Skin/joint/eye involvement: Suggests inflammatory bowel disease

Predisposing Factors

Systematic Approach to Abdominal Pain

Key Questions to Ask

  1. What is the site of pain?
  2. How severe is it?
  3. Is it continuous or intermittent?
  4. Does it radiate to any site or direction?
  5. What is duration of pain?
  6. Are there any pain-free intervals? (If yes, what is their duration?)
  7. Is pain related to meals?
  8. Does it disturb sleep at night?
  9. What are the aggravating factors?
  10. What are relieving factors? (e.g., food, vomiting, or antacid)

Appetite Assessment

  • Is it increased or decreased?
  • If reduced, is appetite poor or the patient afraid of taking food due to pain?

Medical Causes of Abdominal Pain

Hematological Disorders

  • Porphyrias: Acute Intermittent Porphyria
  • Lead Poisoning
  • Polycythemia
  • Congenital spherocytosis
  • Sickle cell disease

Metabolic and Endocrine Diseases

  • Diabetic precoma
  • Pheochromocytoma
  • Addison disease
  • Familiar hyperlipidemia

Cardiovascular Causes

  • Inferior MI (may present as epigastric pain)

Working Diagnosis

Cross-Reference

For family medicine approach and specific conditions, see: Level 10 Abdominal Pain